WHAT ALL HAPPENED MAY TO OCTOBER 1905
Find out what all happened May to October 1905

Russo-Japanese War: The Battle of Tsushima ends with the destruction of the Russian Baltic Fleet by Admiral Tōgō Heihachirō and the Imperial Japanese Navy. (28. May 1905)

Russo-Japanese War: In New Hampshire, United States, the Treaty of Portsmouth, mediated by U.S. President Theodore Roosevelt, ends the war. (5. September 1905)

Albert Einstein publishes the article On the Electrodynamics of Moving Bodies, in which he introduces special relativity. (30. June 1905)

Wilbur Wright pilots Wright Flyer III in a flight of 24 miles in 39 minutes, a world record that stood until 1908. (5. October 1905)

František Pavlík is killed in a demonstration in Prague, inspiring Leoš Janáček to the piano composition 1. X. 1905. (1. October 1905)

Norway's parliament dissolved its union with Sweden. The vote was confirmed by a national plebiscite on August 13 of that year. (7. June 1905)

The Partition of Bengal in India takes place. (16. October 1905)

Norway becomes independent from Sweden. (26. October 1905)

The trial in the Stratton Brothers case begins in London, England; it marks the first time that fingerprint evidence is used to gain a conviction for murder. (5. May 1905)

Russo-Japanese War: The Battle of Tsushima begins. (27. May 1905)

Czar Nicholas II of Russia grants Russia's first constitution, creating a legislative assembly. (30. October 1905)

Russo-Japanese War: peace negotiations begin in Portsmouth, New Hampshire. (10. August 1905)

Norway and Sweden sign the "Karlstad treaty", peacefully dissolving the Union between the two countries. (23. September 1905)

The verdict in the six-month long Smarthavicharam trial of Kuriyedath Thathri is pronounced, leading to the excommunication of 65 men of various castes. (13. July 1905)

The physics journal Annalen der Physik received Albert Einstein's paper "Does the Inertia of a Body Depend Upon Its Energy Content?", introducing the equation E=mc². (27. September 1905)

The October Manifesto issued by Tsar Nicholas II of Russia (17. October 1905)

Las Vegas, Nevada, is founded when 110 acres (0.45 km2), in what later would become downtown, are auctioned off. (15. May 1905)

Princess Margaret of Connaught marries Gustaf, Crown Prince of Sweden. (15. June 1905)

Alberta and Saskatchewan join the Canadian confederation. (1. September 1905)

Battleship Potemkin uprising: sailors start a mutiny aboard the battleship Potemkin, denouncing the crimes of autocracy, demanding liberty and an end to war. (27. June 1905)